html, body {
    margin: 0px;
    padding: 0px;
    width: 100vw;
    height: 100vh;
}

a {
    text-decoration: none;
}
.el-card{
    box-shadow: 0px 2px 2px reba(0,0,0,0.5) !important;
}
.el-breadcrumb {
    margin-bottom: 20px;
}